【摘要】 丹玉501是丹东农业科学院以自选系丹717为母本,自选系丹765为父本组配而成的玉米单交种。通过辽宁省两年区域试验,平均比对照种郑单958增产6.4%,该品种具有适应性广、抗倒伏、抗病性强、高产稳产、生育期适中、品质好等特点,可在北方春玉米区广泛种植。更多还原

【Abstract】 Danyu501 is a single cross maize hybrid which was bred in Dandong Academy of Agricultural Sciences by crossing Dan717 as female parent and Dan765 as male parent.It showed from the result of regional test in Liaoning province from 2005 to 2006 that Danyu501 can increase 6.4% grain yield more than the hybrids using in production and has the character of wide adaptation,resistance to many diseases,lodging and drought,and has yield fertility and stability,medium maturity,good quality.Danyu501 is a good hybrid that can be planted for large area in northern spring maize plantanting area.更多还原